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<document id="A0469554BDAD93D0CD3AD925478B0F6D" ID-DOI="10.5281/zenodo.187371" ID-GBIF-Dataset="82e64ec7-6764-4e16-96a6-701a32894072" ID-ISSN="1175-5326" ID-Zenodo-Dep="187371" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461068235899" checkinUser="plazi" docAuthor="Nishi, Eijiroh &amp; Kato, Tetsuya" docDate="2009" docId="03CC2F63FFDFC90BFF60F5867A27C65B" docLanguage="en" docName="zt02081p056.pdf" docOrigin="Zootaxa 2081" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Longibrachium arariensis Nishi &amp; Kato, 2009, sp. nov." docType="treatment" docVersion="8" lastPageNumber="49" masterDocId="FFF5571BFFDEC908FFF7F17A7967C011" masterDocTitle="Longibrachium arariensis, a new species of Onuphidae (Annelida: Polychaeta) from the shallow water of Izu Peninsula, central Japan, with notes on its feeding behavior" masterLastPageNumber="56" masterPageNumber="46" pageNumber="47" updateTime="1698583794519" updateUser="plazi">
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<mods:title id="AC98E9E8330BF75D5338569D4D93B802">Longibrachium arariensis, a new species of Onuphidae (Annelida: Polychaeta) from the shallow water of Izu Peninsula, central Japan, with notes on its feeding behavior</mods:title>
</mods:titleInfo>
<mods:name id="7CA4ABC2F5CB5688ECBAB8CB5F9C3EA4" type="personal">
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<mods:namePart id="3B53D8C9E17E53CD1FD6A16C36CD4A5B">Nishi, Eijiroh</mods:namePart>
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<mods:name id="0B732C625EB9FB2DC108B266EDC7DE15" type="personal">
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<mods:namePart id="BE47D2240B59CDEFE113487715EC8D7A">Kato, Tetsuya</mods:namePart>
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<mods:typeOfResource id="1C3811A3B169CA6B20AADE0C7C5F1F5F">text</mods:typeOfResource>
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<mods:title id="A07DF85302236564752CFAB47BBA70C3">Zootaxa</mods:title>
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<mods:part id="8CF5D4660699F3FD9DD002E7D6633A98">
<mods:date id="0C879E8230518C60C01794765E140306">2009</mods:date>
<mods:detail id="D0FC8A580EFD6A52ED258D2F7AF8FAE9" type="volume">
<mods:number id="E725DF7849E4FC44E4AC7D13D4183ED7">2081</mods:number>
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<mods:classification id="DA7EB517051AEC906FF56A45579CD81E">journal article</mods:classification>
<mods:identifier id="A6D82C91E8C2BD5F3F95B741542CCB51" type="DOI">10.5281/zenodo.187371</mods:identifier>
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<mods:identifier id="7E0463A3B31D9B94C606DD09000F68BE" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03CC2F63FFDFC90BFF60F5867A27C65B" ID-DOI="http://doi.org/10.5281/zenodo.5616388" ID-GBIF-Taxon="119615486" ID-Zenodo-Dep="5616388" LSID="urn:lsid:plazi:treatment:03CC2F63FFDFC90BFF60F5867A27C65B" httpUri="http://treatment.plazi.org/id/03CC2F63FFDFC90BFF60F5867A27C65B" lastPageId="3" lastPageNumber="49" pageId="1" pageNumber="47">
<subSubSection id="C37FCDFEFFDFC909FF60F5867BF8C529" pageId="1" pageNumber="47" type="nomenclature">
<paragraph id="8BDA9E75FFDFC909FF60F5867B5FC504" blockId="1.[151,671,1275,1336]" box="[151,568,1275,1302]" pageId="1" pageNumber="47">
<heading id="D0922919FFDFC909FF60F5867B5FC504" bold="true" box="[151,568,1275,1302]" fontSize="11" level="1" pageId="1" pageNumber="47" reason="1">
<emphasis id="B9114267FFDFC909FF60F5867B5FC504" bold="true" box="[151,568,1275,1302]" pageId="1" pageNumber="47">
<taxonomicName id="4C65E5F6FFDFC909FF60F58678B4C507" ID-CoL="72N29" box="[151,467,1276,1302]" class="Polychaeta" family="Onuphidae" genus="Longibrachium" kingdom="Animalia" order="Eunicida" pageId="1" pageNumber="47" phylum="Annelida" rank="species" species="arariensis" status="sp. nov.">
<emphasis id="B9114267FFDFC909FF60F58678B4C507" bold="true" box="[151,467,1276,1302]" italics="true" pageId="1" pageNumber="47">Longibrachium arariensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A222FF1CFFDFC909FE2CF5817B5FC504" box="[475,568,1275,1301]" pageId="1" pageNumber="47" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BDA9E75FFDFC909FF60F4647BF8C529" blockId="1.[151,671,1275,1336]" box="[151,671,1310,1336]" pageId="1" pageNumber="47">(Japanese common name: “Yatsude-Isome”)</paragraph>
</subSubSection>
<subSubSection id="C37FCDFEFFDFC909FF60F41178FCC5EB" pageId="1" pageNumber="47" type="diagnosis">
<paragraph id="8BDA9E75FFDFC909FF60F41178FCC5EB" blockId="1.[151,1436,1387,2036]" pageId="1" pageNumber="47">
<emphasis id="B9114267FFDFC909FF60F4117870C594" bold="true" box="[151,279,1387,1413]" pageId="1" pageNumber="47">Diagnosis.</emphasis>
Antennae of about equal length, comparatively short, reaching to chaetigers 6 to 8. Anterior four pairs of parapodia prolonged, with three distally recurved long hooks and 610 small hooks in each; hooks of both sizes with two rows of immovable spines; chaetal sacs extending to chaetigers 1223; subacicular hooks from chaetiger 3035.
</paragraph>
</subSubSection>
<subSubSection id="C37FCDFEFFDFC909FF31F7707D2BC74B" pageId="1" pageNumber="47" type="materials_examined">
<paragraph id="8BDA9E75FFDFC909FF31F7707BFFC689" blockId="1.[151,1436,1387,2036]" pageId="1" pageNumber="47">
<emphasis id="B9114267FFDFC909FF31F77078D9C635" bold="true" box="[198,446,1546,1572]" pageId="1" pageNumber="47">Material examined.</emphasis>
<typeStatus id="54DE20D7FFDFC909FE3EF7707B5CC635" box="[457,571,1546,1572]" pageId="1" pageNumber="47" type="holotype">Holotype</typeStatus>
: CMNH-ZW01695, Koganezaki beach,
<geoCoordinate id="EE51F8B2FFDFC909FBD6F7707DA1C635" box="[1057,1222,1546,1572]" direction="north" orientation="latitude" pageId="1" pageNumber="47" precision="1" value="34.843018">34 50.581'N</geoCoordinate>
,
<geoCoordinate id="EE51F8B2FFDFC909FB13F7707CF0C635" box="[1252,1431,1546,1572]" direction="east" orientation="longitude" pageId="1" pageNumber="47" precision="1" value="138.76294">138 45.776'E</geoCoordinate>
, Arari, Kamo-mura, western part of Izu Peninsula, Shizuoka Prefecture, central Honshu,
<collectingCountry id="F372DEE5FFDFC909FB5BF74B7D88C65A" box="[1196,1263,1585,1611]" name="Japan" pageId="1" pageNumber="47">Japan</collectingCountry>
(
<figureCitation id="135E82F0FFDFC909FB08F74B7C23C65A" box="[1279,1348,1585,1611]" captionStart="FIGURE 1" captionStartId="3.[151,255,1054,1078]" captionTargetBox="[152,1423,274,1029]" captionTargetId="figure@3.[151,1436,274,1029]" captionTargetPageId="3" captionText="FIGURE 1. Map of collection site, Izu Penisula, Arari, Kamo-mura, and Koganezaki beach (● with arrow in right)." httpUri="https://zenodo.org/record/187372/files/figure.png" pageId="1" pageNumber="47">Fig. 1</figureCitation>
),
<quantity id="4C9D3390FFDFC909FAA8F74B7CFBC65A" box="[1375,1436,1585,1611]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="47" unit="m" value="15.0">15 m</quantity>
depth, sandy bottom, collected by K Nin, with scuba gear and fishing equipments, 12, July, 2004. Largest specimen, dissected, jaws in a separate vial.
</paragraph>
<paragraph id="8BDA9E75FFDFC909FF31F7DF7B90C722" blockId="1.[151,1436,1387,2036]" pageId="1" pageNumber="47">
<typeStatus id="54DE20D7FFDFC909FF31F7DF785AC6AE" box="[198,317,1701,1727]" pageId="1" pageNumber="47" type="paratype">Paratypes</typeStatus>
: NHM-ANEA2009.2, collection site is same to the one of
<typeStatus id="54DE20D7FFDFC909FC19F7DF7D30C6AE" box="[1006,1111,1701,1727]" pageId="1" pageNumber="47" type="holotype">holotype</typeStatus>
, dissected (with 3 extended parapodia); 21, June, 2004, coll. by K. Nin, T. Takaki and M. Takaki.
<collectionCode id="ED7406B0FFDFC909FC02F7B17D2BC6F4" LSID="urn:lsid:biocol.org:col:34871" box="[1013,1100,1739,1765]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="1" pageNumber="47">USNM</collectionCode>
1122509, dissected, with 4 extended parapodia, without tube,
<date id="FFDBB8B5FFDFC909FDDCF7887BE0C71D" box="[555,647,1778,1804]" pageId="1" pageNumber="47" value="1912-06">12 June</date>
, 2004, coll. by K Nin. AM W35290, not dissected, with 4 extended parapodia, with tube,
<date id="FFDBB8B5FFDFC909FE62F6637895C722" box="[405,498,1817,1843]" pageId="1" pageNumber="47" value="1912-06">12 June</date>
, 2004, coll. by K Nin.
</paragraph>
<paragraph id="8BDA9E75FFDFC909FF31F6457D2BC74B" blockId="1.[151,1436,1387,2036]" box="[198,1100,1855,1882]" pageId="1" pageNumber="47">
<emphasis id="B9114267FFDFC909FF31F64578BBC748" bold="true" box="[198,476,1855,1881]" pageId="1" pageNumber="47">Comparative material</emphasis>
.
<taxonomicName id="4C65E5F6FFDFC909FE1DF63A7A6EC748" box="[490,777,1856,1881]" class="Polychaeta" family="Onuphidae" genus="Longibrachium" kingdom="Animalia" order="Eunicida" pageId="1" pageNumber="47" phylum="Annelida" rank="species" species="longipes">
<emphasis id="B9114267FFDFC909FE1DF63A7A6EC748" box="[490,777,1856,1881]" italics="true" pageId="1" pageNumber="47">Longibrachium longipes</emphasis>
</taxonomicName>
,
<typeStatus id="54DE20D7FFDFC909FCEFF63A7A1AC74B" box="[792,893,1856,1882]" pageId="1" pageNumber="47" type="paratype">paratype</typeStatus>
AM W 198974.
</paragraph>
</subSubSection>
<subSubSection id="C37FCDFEFFDFC90BFF31F61C7A27C65B" lastPageId="3" lastPageNumber="49" pageId="1" pageNumber="47" type="description">
<paragraph id="8BDA9E75FFDFC90AFF31F61C7DF8C225" blockId="1.[151,1436,1387,2036]" lastBlockId="2.[151,1436,152,564]" lastPageId="2" lastPageNumber="48" pageId="1" pageNumber="47">
<emphasis id="B9114267FFDFC909FF31F61C7838C791" bold="true" box="[198,351,1894,1920]" pageId="1" pageNumber="47">Description.</emphasis>
All
<typeStatus id="54DE20D7FFDFC909FE65F61C78A3C791" box="[402,452,1894,1920]" pageId="1" pageNumber="47">type</typeStatus>
material incomplete, posterior parts lacking;
<typeStatus id="54DE20D7FFDFC909FC20F61C7D5AC791" box="[983,1085,1894,1920]" pageId="1" pageNumber="47" type="holotype">holotype</typeStatus>
measuring
<quantity id="4C9D3390FFDFC909FB31F61C7C40C791" box="[1222,1319,1894,1920]" metricMagnitude="-1" metricUnit="m" metricValue="1.6" pageId="1" pageNumber="47" unit="mm" value="160.0">160 mm</quantity>
in length, for ca. 200 chaetigers,
<quantity id="4C9D3390FFDFC909FE58F6F77891C7B6" box="[431,502,1933,1959]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="1" pageNumber="47" unit="mm" value="8.0">8 mm</quantity>
wide excluding chaetae and
<quantity id="4C9D3390FFDFC909FCAEF6F77ACAC7B6" box="[857,941,1933,1959]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="47" unit="mm" value="15.0">15 mm</quantity>
wide including chaetae at widest part at anterior part of body;
<typeStatus id="54DE20D7FFDFC909FE55F6C97B72C7DC" box="[418,533,1971,1997]" pageId="1" pageNumber="47" type="paratype">paratypes</typeStatus>
NHM-ANEA 2009.2
<quantity id="4C9D3390FFDFC909FCCDF6C97AE9C7DC" box="[826,910,1971,1997]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="1" pageNumber="47" unit="mm" value="40.0">40 mm</quantity>
long for 41 chaetigers,
<quantity id="4C9D3390FFDFC909FB47F6C97C6CC7DC" box="[1200,1291,1971,1997]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="1" pageNumber="47" unit="mm" value="6.5">6.5 mm</quantity>
and
<quantity id="4C9D3390FFDFC909FABFF6C97CFBC7DC" box="[1352,1436,1971,1997]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="47" unit="mm" value="10.0">10 mm</quantity>
wide (including and excluding chaetae) at anterior part:
<typeStatus id="54DE20D7FFDFC909FCB0F6A07AD7C7E5" box="[839,944,2010,2036]" pageId="1" pageNumber="47" type="paratype">paratype</typeStatus>
AM W35290
<quantity id="4C9D3390FFDFC909FB8EF6A07DA2C7E5" box="[1145,1221,2010,2036]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="1" pageNumber="47" unit="mm" value="90.0">90mm</quantity>
in length for 120 chaetigers,
<quantity id="4C9D3390FFDCC90AFED4F1E2780EC0A3" box="[291,361,152,178]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="2" pageNumber="48" unit="mm" value="8.0">8 mm</quantity>
and
<quantity id="4C9D3390FFDCC90AFE50F1E2789AC0A3" box="[423,509,152,178]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="2" pageNumber="48" unit="mm" value="16.0">16 mm</quantity>
wide (including and excluding chaetae) at anterior part. Single dark brown transverse line in dorsal part of each chaetiger, ceratophores and prolonged parapodia of anterior chaetigers, although color faded in some parts. Median part of styles of antennae and palps dark brown; distal part creamy white (
<figureCitation id="135E82F0FFDCC90AFF1EF076784FC137" box="[233,296,268,294]" captionStart="FIGURE 2" captionStartId="4.[151,255,1042,1066]" captionTargetBox="[158,1436,197,1015]" captionTargetId="figure@4.[158,1453,197,1015]" captionTargetPageId="4" captionText="FIGURE 2. Underwater photos of Longibrachium arariensis new species (photos taken by Mr K. Nin), except for E. A, four pairs of prolonged parapodia protruding from a tube above the substrate. B, the head and parapodia seen from the mouth of tube. C, close-up view of prolonged parapodia. D, prolonged parapodia set down on the substrate. E, ventral view of captured L. arariensis n. sp." httpUri="https://zenodo.org/record/187373/files/figure.png" pageId="2" pageNumber="48">Fig.2</figureCitation>
E). Prostomium short with globular frontal lips (
<figureCitation id="135E82F0FFDCC90AFC96F0767AC1C137" box="[865,934,268,294]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Fig. 3</figureCitation>
A, B). Ceratophores of antennae and palps with 67 short proximal rings and single long distal ring. Styles gradually tapering, ending in fine tips; palps reaching to chaetiger
<quantity id="4C9D3390FFDCC90AFE6EF02378A0C162" box="[409,455,345,371]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="2" pageNumber="48" unit="in" value="2.0">2 in</quantity>
<typeStatus id="54DE20D7FFDCC90AFE38F0237B50C162" box="[463,567,345,371]" pageId="2" pageNumber="48" type="holotype">holotype</typeStatus>
and
<typeStatus id="54DE20D7FFDCC90AFD85F0237B80C162" box="[626,743,345,371]" pageId="2" pageNumber="48" type="paratype">paratypes</typeStatus>
, lateral and median antennae about equal in length (6.0 to
<quantity id="4C9D3390FFDCC90AFF60F0FA7992C18B" box="[151,245,384,410]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" pageId="2" pageNumber="48" unit="mm" value="7.5">7.5 mm</quantity>
in length) reaching to chaetiger
<quantity id="4C9D3390FFDCC90AFD7FF0FA7BDFC18B" box="[648,696,384,410]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="2" pageNumber="48" unit="in" value="7.0">7 in</quantity>
<typeStatus id="54DE20D7FFDCC90AFD37F0FA7A49C18B" box="[704,814,384,410]" pageId="2" pageNumber="48" type="holotype">holotype</typeStatus>
, to
<quantity id="4C9D3390FFDCC90AFCABF0FA7ACDC18B" box="[860,938,384,410]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" metricValueMax="2.032" metricValueMin="1.524" pageId="2" pageNumber="48" unit="in" value="7.0" valueMax="8.0" valueMin="6.0">68 in</quantity>
<typeStatus id="54DE20D7FFDCC90AFC44F0FA7D4FC18B" box="[947,1064,384,410]" pageId="2" pageNumber="48" type="paratype">paratypes</typeStatus>
(
<figureCitation id="135E82F0FFDCC90AFBCDF0FA7DE6C18B" box="[1082,1153,384,410]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Fig. 3</figureCitation>
A).Nuchal grooves not recognized. Peristomial cirri large, almost half as thick as antennal styles, 0.5 times as long as peristomium, inserted at anterior margin of peristomium between median and lateral antennae (
<figureCitation id="135E82F0FFDCC90AFBAAF0B77DC4C1F6" box="[1117,1187,461,487]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Fig. 3</figureCitation>
A). Peristomium and chaetiger 1 almost twice as long as following chaetigers (
<figureCitation id="135E82F0FFDCC90AFCBAF08E7AF2C21F" box="[845,917,500,526]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Fig. 3</figureCitation>
A). Comparison of size of each specimens, ratio of antennae in length to body width and jaw width in each worm shown in
<tableCitation id="C6E7ABCEFFDCC90AFBB5F3607DFEC225" box="[1090,1177,538,564]" captionStart="TABLE 1" captionStartId="2.[151,239,615,639]" captionTargetBox="[151,1436,861,1436]" captionTargetPageId="2" captionText="TABLE 1. Size of type specimens of Longibrachium arariensis new species and L. longipes Paxton, 1986. Sizes are in mm." httpUri="http://table.plazi.org/id/DF1ACEFDFFDCC90AFF60F31D79AFC2B0" pageId="2" pageNumber="48" tableUuid="DF1ACEFDFFDCC90AFF60F31D79AFC2B0">Table 1</tableCitation>
.
</paragraph>
<caption id="DF1ACEFDFFDCC90AFF60F31D79AFC2B0" ID-Table-UUID="DF1ACEFDFFDCC90AFF60F31D79AFC2B0" httpUri="http://table.plazi.org/id/DF1ACEFDFFDCC90AFF60F31D79AFC2B0" pageId="2" pageNumber="48" targetBox="[151,1436,861,1436]" targetIsTable="true" targetPageId="2">
<paragraph id="8BDA9E75FFDCC90AFF60F31D79AFC2B0" blockId="2.[151,1436,615,673]" pageId="2" pageNumber="48">
<emphasis id="B9114267FFDCC90AFF60F31D786DC26E" bold="true" box="[151,266,615,639]" pageId="2" pageNumber="48">TABLE 1.</emphasis>
Size of type specimens of
<taxonomicName id="4C65E5F6FFDCC90AFDD9F3127A20C26E" box="[558,839,616,639]" class="Polychaeta" family="Onuphidae" genus="Longibrachium" kingdom="Animalia" order="Eunicida" pageId="2" pageNumber="48" phylum="Annelida" rank="species" species="arariensis" status="sp. nov.">
<emphasis id="B9114267FFDCC90AFDD9F3127A20C26E" box="[558,839,616,639]" italics="true" pageId="2" pageNumber="48">Longibrachium arariensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A222FF1CFFDCC90AFCB9F3127AA8C26E" box="[846,975,616,639]" pageId="2" pageNumber="48" rank="species">new species</taxonomicNameLabel>
and
<taxonomicName id="4C65E5F6FFDCC90AFBF3F3127C73C26E" authority="Paxton, 1986" authorityName="Paxton" authorityYear="1986" box="[1028,1300,616,639]" class="Polychaeta" family="Onuphidae" genus="Longibrachium" kingdom="Animalia" order="Eunicida" pageId="2" pageNumber="48" phylum="Annelida" rank="species" species="longipes">
<emphasis id="B9114267FFDCC90AFBF3F3127D1BC26E" box="[1028,1148,616,639]" italics="true" pageId="2" pageNumber="48">L. longipes</emphasis>
Paxton, 1986
</taxonomicName>
. Sizes are in mm.
</paragraph>
</caption>
<paragraph id="8BDA9E75FFDCC90AFF68F3C77D55C35B" pageId="2" pageNumber="48">
<table id="F9656CD5FFDC36F7FF60F3C77CFBC35B" box="[151,1436,701,842]" gridcols="6" gridrows="4" pageId="2" pageNumber="48">
<tr id="35559C37FFDC36F7FF60F3C77CFBC2C3" box="[151,1436,701,722]" gridrow="0" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F3C7784DC2C3" box="[151,298,701,722]" gridcol="0" gridrow="0" pageId="2" pageNumber="48">Species</th>
<th id="7684F54BFFDC36F7FE79F3C77B21C2C3" box="[398,582,701,722]" gridcol="1" gridrow="0" pageId="2" pageNumber="48">
<taxonomicName id="4C65E5F6FFDCC90AFE79F3C77B6EC2C3" box="[398,521,701,722]" class="Polychaeta" family="Onuphidae" genus="Longibrachium" kingdom="Animalia" order="Eunicida" pageId="2" pageNumber="48" phylum="Annelida" rank="species" species="arariensis">
<emphasis id="B9114267FFDCC90AFE79F3C77B6EC2C3" box="[398,521,701,722]" italics="true" pageId="2" pageNumber="48">L. arariensis</emphasis>
</taxonomicName>
</th>
<th id="7684F54BFFDC36F7FD9DF3C77B8EC2C3" box="[618,745,701,722]" gridcol="2" gridrow="0" pageId="2" pageNumber="48">
<taxonomicName id="4C65E5F6FFDCC90AFD9DF3C77B83C2C3" box="[618,740,701,722]" class="Polychaeta" family="Onuphidae" genus="Longibrachium" kingdom="Animalia" order="Eunicida" pageId="2" pageNumber="48" phylum="Annelida" rank="species" species="arariensis">
<emphasis id="B9114267FFDCC90AFD9DF3C77B83C2C3" box="[618,740,701,722]" italics="true" pageId="2" pageNumber="48">L. arariensis</emphasis>
</taxonomicName>
</th>
<th id="7684F54BFFDC36F7FCD1F3C77A8DC2C3" box="[806,1002,701,722]" gridcol="3" gridrow="0" pageId="2" pageNumber="48">
<taxonomicName id="4C65E5F6FFDCC90AFCD1F3C77AC7C2C3" box="[806,928,701,722]" class="Polychaeta" family="Onuphidae" genus="Longibrachium" kingdom="Animalia" order="Eunicida" pageId="2" pageNumber="48" phylum="Annelida" rank="species" species="arariensis">
<emphasis id="B9114267FFDCC90AFCD1F3C77AC7C2C3" box="[806,928,701,722]" italics="true" pageId="2" pageNumber="48">L. arariensis</emphasis>
</taxonomicName>
</th>
<th id="7684F54BFFDC36F7FBFAF3C77DC9C2C3" box="[1037,1198,701,722]" gridcol="4" gridrow="0" pageId="2" pageNumber="48">
<taxonomicName id="4C65E5F6FFDCC90AFBFAF3C77DEFC2C3" box="[1037,1160,701,722]" class="Polychaeta" family="Onuphidae" genus="Longibrachium" kingdom="Animalia" order="Eunicida" pageId="2" pageNumber="48" phylum="Annelida" rank="species" species="arariensis">
<emphasis id="B9114267FFDCC90AFBFAF3C77DEFC2C3" box="[1037,1160,701,722]" italics="true" pageId="2" pageNumber="48">L. arariensis</emphasis>
</taxonomicName>
</th>
<th id="7684F54BFFDC36F7FB2FF3C77CFBC2C3" box="[1240,1436,701,722]" gridcol="5" gridrow="0" pageId="2" pageNumber="48">
<taxonomicName id="4C65E5F6FFDCC90AFB2FF3C77C25C2C3" box="[1240,1346,701,722]" class="Polychaeta" family="Onuphidae" genus="Longibrachium" kingdom="Animalia" order="Eunicida" pageId="2" pageNumber="48" phylum="Annelida" rank="species" species="longipes">
<emphasis id="B9114267FFDCC90AFB2FF3C77C25C2C3" box="[1240,1346,701,722]" italics="true" pageId="2" pageNumber="48">L. longipes</emphasis>
</taxonomicName>
</th>
</tr>
<tr id="35559C37FFDC36F7FF60F39F7CFBC2EB" box="[151,1436,741,762]" gridrow="1" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F39F784DC2EB" box="[151,298,741,762]" gridcol="0" gridrow="1" pageId="2" pageNumber="48">Catalogue No.</th>
<td id="7684F54BFFDC36F7FE79F39F7B21C2EB" box="[398,582,741,762]" gridcol="1" gridrow="1" pageId="2" pageNumber="48">CMNH-ZW-01695</td>
<td id="7684F54BFFDC36F7FD9DF39F7B8EC2EB" box="[618,745,741,762]" gridcol="2" gridrow="1" pageId="2" pageNumber="48">AM W35290</td>
<td id="7684F54BFFDC36F7FCD1F39F7A8DC2EB" box="[806,1002,741,762]" gridcol="3" gridrow="1" pageId="2" pageNumber="48">NHM-ANEA2009.2</td>
<td id="7684F54BFFDC36F7FBFAF39F7DC9C2EB" box="[1037,1198,741,762]" gridcol="4" gridrow="1" pageId="2" pageNumber="48">USNM-1122509</td>
<td id="7684F54BFFDC36F7FB2FF39F7CFBC2EB" box="[1240,1436,741,762]" gridcol="5" gridrow="1" pageId="2" pageNumber="48">AM W 198974</td>
</tr>
<tr id="35559C37FFDC36F7FF60F2777CFBC333" box="[151,1436,781,802]" gridrow="2" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F277784DC333" box="[151,298,781,802]" gridcol="0" gridrow="2" pageId="2" pageNumber="48">Type status</th>
<td id="7684F54BFFDC36F7FE79F2777B21C333" box="[398,582,781,802]" gridcol="1" gridrow="2" pageId="2" pageNumber="48">Holotype</td>
<td id="7684F54BFFDC36F7FD9DF2777B8EC333" box="[618,745,781,802]" gridcol="2" gridrow="2" pageId="2" pageNumber="48">Paratype</td>
<td id="7684F54BFFDC36F7FCD1F2777A8DC333" box="[806,1002,781,802]" gridcol="3" gridrow="2" pageId="2" pageNumber="48">Paratype</td>
<td id="7684F54BFFDC36F7FBFAF2777DC9C333" box="[1037,1198,781,802]" gridcol="4" gridrow="2" pageId="2" pageNumber="48">Paratype</td>
<td id="7684F54BFFDC36F7FB2FF2777CFBC333" box="[1240,1436,781,802]" gridcol="5" gridrow="2" pageId="2" pageNumber="48">Paratype</td>
</tr>
<tr id="35559C37FFDC36F7FF60F24F7CFBC35B" box="[151,1436,821,842]" gridrow="3" pageId="2" pageNumber="48" rowspan-5="1">
<th id="7684F54BFFDC36F7FF60F24F784DC35B" box="[151,298,821,842]" gridcol="0" gridrow="3" pageId="2" pageNumber="48">Body length</th>
<td id="7684F54BFFDC36F7FE79F24F7B21C35B" box="[398,582,821,842]" gridcol="1" gridrow="3" pageId="2" pageNumber="48">&gt;160</td>
<td id="7684F54BFFDC36F7FD9DF24F7B8EC35B" box="[618,745,821,842]" gridcol="2" gridrow="3" pageId="2" pageNumber="48">&gt;90</td>
<td id="7684F54BFFDC36F7FCD1F24F7A8DC35B" box="[806,1002,821,842]" gridcol="3" gridrow="3" pageId="2" pageNumber="48">&gt;40</td>
<td id="7684F54BFFDC36F7FBFAF24F7DC9C35B" box="[1037,1198,821,842]" gridcol="4" gridrow="3" pageId="2" pageNumber="48">&gt;70</td>
</tr>
</table>
</paragraph>
<paragraph id="8BDA9E75FFDCC90AFF68F2277D91C56E" pageId="2" pageNumber="48">
<table id="F9656CD5FFDC36F7FF60F2277CFBC58D" box="[151,1436,861,1436]" gridcols="5" gridrows="9" pageId="2" pageNumber="48">
<tr id="35559C37FFDC36F7FF60F2277CFBC39E" box="[151,1436,861,911]" gridrow="0" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F22778BAC39E" box="[151,477,861,911]" gridcol="0" gridrow="0" pageId="2" pageNumber="48">Body width at anterior 6.26.5 25 chaetigers</th>
<th id="7684F54BFFDC36F7FD9DF2277BDFC39E" box="[618,696,861,911]" gridcol="1" gridrow="0" pageId="2" pageNumber="48">7.48.2</th>
<th id="7684F54BFFDC36F7FCD1F2277A13C39E" box="[806,884,861,911]" gridcol="2" gridrow="0" pageId="2" pageNumber="48">6.56.6</th>
<th id="7684F54BFFDC36F7FBFAF2277D24C39E" box="[1037,1091,861,911]" gridcol="3" gridrow="0" pageId="2" pageNumber="48">8.0</th>
<th id="7684F54BFFDC36F7FB2FF2277CFBC39E" box="[1240,1436,861,911]" gridcol="4" gridrow="0" pageId="2" pageNumber="48">3</th>
</tr>
<tr id="35559C37FFDC36F7FF60F2D87CFBC3A6" box="[151,1436,930,951]" gridrow="1" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F2D878BAC3A6" box="[151,477,930,951]" gridcol="0" gridrow="1" pageId="2" pageNumber="48">No. of segments&gt;200</th>
<td id="7684F54BFFDC36F7FD9DF2D87BDFC3A6" box="[618,696,930,951]" gridcol="1" gridrow="1" pageId="2" pageNumber="48">&gt;120</td>
<td id="7684F54BFFDC36F7FCD1F2D87A13C3A6" box="[806,884,930,951]" gridcol="2" gridrow="1" pageId="2" pageNumber="48">&gt;41</td>
<td id="7684F54BFFDC36F7FBFAF2D87D24C3A6" box="[1037,1091,930,951]" gridcol="3" gridrow="1" pageId="2" pageNumber="48">&gt;50</td>
<td id="7684F54BFFDC36F7FB2FF2D87CFBC3A6" box="[1240,1436,930,951]" gridcol="4" gridrow="1" pageId="2" pageNumber="48">&gt;22</td>
</tr>
<tr id="35559C37FFDC36F7FF60F2B07CFBC3ED" box="[151,1436,970,1020]" gridrow="2" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F2B078BAC3ED" box="[151,477,970,1020]" gridcol="0" gridrow="2" pageId="2" pageNumber="48">Length of middle 7.6 antenna</th>
<td id="7684F54BFFDC36F7FD9DF2B07BDFC3ED" box="[618,696,970,1020]" gridcol="1" gridrow="2" pageId="2" pageNumber="48">7.6</td>
<td id="7684F54BFFDC36F7FCD1F2B07A13C3ED" box="[806,884,970,1020]" gridcol="2" gridrow="2" pageId="2" pageNumber="48">7.2</td>
<td id="7684F54BFFDC36F7FBFAF2B07D24C3ED" box="[1037,1091,970,1020]" gridcol="3" gridrow="2" pageId="2" pageNumber="48">7.5</td>
<td id="7684F54BFFDC36F7FB2FF2B07CFBC3ED" box="[1240,1436,970,1020]" gridcol="4" gridrow="2" pageId="2" pageNumber="48">6</td>
</tr>
<tr id="35559C37FFDC36F7FF60F5757CFBC453" box="[151,1436,1039,1090]" gridrow="3" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F57578BAC453" box="[151,477,1039,1090]" gridcol="0" gridrow="3" pageId="2" pageNumber="48">Length of lateral 6.2 antenna</th>
<td id="7684F54BFFDC36F7FD9DF5757BDFC453" box="[618,696,1039,1090]" gridcol="1" gridrow="3" pageId="2" pageNumber="48">8</td>
<td id="7684F54BFFDC36F7FCD1F5757A13C453" box="[806,884,1039,1090]" gridcol="2" gridrow="3" pageId="2" pageNumber="48">7.2</td>
<td id="7684F54BFFDC36F7FBFAF5757D24C453" box="[1037,1091,1039,1090]" gridcol="3" gridrow="3" pageId="2" pageNumber="48">7.0</td>
<td id="7684F54BFFDC36F7FB2FF5757CFBC453" box="[1240,1436,1039,1090]" gridcol="4" gridrow="3" pageId="2" pageNumber="48">4.5</td>
</tr>
<tr id="35559C37FFDC36F7FF60F52F7CFBC496" box="[151,1436,1109,1159]" gridrow="4" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F52F78BAC496" box="[151,477,1109,1159]" gridcol="0" gridrow="4" pageId="2" pageNumber="48">Middle antennae 78 ctg. reaching to</th>
<td id="7684F54BFFDC36F7FD9DF52F7BDFC496" box="[618,696,1109,1159]" gridcol="1" gridrow="4" pageId="2" pageNumber="48">78 ctg.</td>
<td id="7684F54BFFDC36F7FCD1F52F7A13C496" box="[806,884,1109,1159]" gridcol="2" gridrow="4" pageId="2" pageNumber="48">78 ctg.</td>
<td id="7684F54BFFDC36F7FBFAF52F7D24C496" box="[1037,1091,1109,1159]" gridcol="3" gridrow="4" pageId="2" pageNumber="48">6 ctg.</td>
<td id="7684F54BFFDC36F7FB2FF52F7CFBC496" box="[1240,1436,1109,1159]" gridcol="4" gridrow="4" pageId="2" pageNumber="48">1014 ctg.</td>
</tr>
<tr id="35559C37FFDC36F7FF60F5E07CFBC4DD" box="[151,1436,1178,1228]" gridrow="5" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F5E078BAC4DD" box="[151,477,1178,1228]" gridcol="0" gridrow="5" pageId="2" pageNumber="48">Length of jaw - (maxillae)</th>
<td id="7684F54BFFDC36F7FD9DF5E07BDFC4DD" box="[618,696,1178,1228]" gridcol="1" gridrow="5" pageId="2" pageNumber="48">4</td>
<td id="7684F54BFFDC36F7FCD1F5E07A13C4DD" box="[806,884,1178,1228]" gridcol="2" gridrow="5" pageId="2" pageNumber="48">4.5</td>
<td id="7684F54BFFDC36F7FBFAF5E07D24C4DD" box="[1037,1091,1178,1228]" gridcol="3" gridrow="5" pageId="2" pageNumber="48">4.5</td>
<td id="7684F54BFFDC36F7FB2FF5E07CFBC4DD" box="[1240,1436,1178,1228]" gridcol="4" gridrow="5" pageId="2" pageNumber="48">2.5</td>
</tr>
<tr id="35559C37FFDC36F7FF60F5A57CFBC503" box="[151,1436,1247,1298]" gridrow="6" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F5A578BAC503" box="[151,477,1247,1298]" gridcol="0" gridrow="6" pageId="2" pageNumber="48">Width of jaw - (maxillae)</th>
<td id="7684F54BFFDC36F7FD9DF5A57BDFC503" box="[618,696,1247,1298]" gridcol="1" gridrow="6" pageId="2" pageNumber="48">2.2</td>
<td id="7684F54BFFDC36F7FCD1F5A57A13C503" box="[806,884,1247,1298]" gridcol="2" gridrow="6" pageId="2" pageNumber="48">2.7</td>
<td id="7684F54BFFDC36F7FBFAF5A57D24C503" box="[1037,1091,1247,1298]" gridcol="3" gridrow="6" pageId="2" pageNumber="48">2.1</td>
<td id="7684F54BFFDC36F7FB2FF5A57CFBC503" box="[1240,1436,1247,1298]" gridcol="4" gridrow="6" pageId="2" pageNumber="48">1.6</td>
</tr>
<tr id="35559C37FFDC36F7FF60F45F7CFBC546" box="[151,1436,1317,1367]" gridrow="7" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F45F78BAC546" box="[151,477,1317,1367]" gridcol="0" gridrow="7" pageId="2" pageNumber="48">Ratio of middle 1.2 antenna to body width</th>
<td id="7684F54BFFDC36F7FD9DF45F7BDFC546" box="[618,696,1317,1367]" gridcol="1" gridrow="7" pageId="2" pageNumber="48">0.97</td>
<td id="7684F54BFFDC36F7FCD1F45F7A13C546" box="[806,884,1317,1367]" gridcol="2" gridrow="7" pageId="2" pageNumber="48">1.1</td>
<td id="7684F54BFFDC36F7FBFAF45F7D24C546" box="[1037,1091,1317,1367]" gridcol="3" gridrow="7" pageId="2" pageNumber="48">0.94</td>
<td id="7684F54BFFDC36F7FB2FF45F7CFBC546" box="[1240,1436,1317,1367]" gridcol="4" gridrow="7" pageId="2" pageNumber="48">ca.2.0</td>
</tr>
<tr id="35559C37FFDC36F7FF60F4107CFBC58D" box="[151,1436,1386,1436]" gridrow="8" pageId="2" pageNumber="48">
<th id="7684F54BFFDC36F7FF60F41078BAC58D" box="[151,477,1386,1436]" gridcol="0" gridrow="8" pageId="2" pageNumber="48">Ratio of middle - antenna to jaw width</th>
<td id="7684F54BFFDC36F7FD9DF4107BDFC58D" box="[618,696,1386,1436]" gridcol="1" gridrow="8" pageId="2" pageNumber="48">3.4</td>
<td id="7684F54BFFDC36F7FCD1F4107A13C58D" box="[806,884,1386,1436]" gridcol="2" gridrow="8" pageId="2" pageNumber="48">2.7</td>
<td id="7684F54BFFDC36F7FBFAF4107D24C58D" box="[1037,1091,1386,1436]" gridcol="3" gridrow="8" pageId="2" pageNumber="48">3.6</td>
<td id="7684F54BFFDC36F7FB2FF4107CFBC58D" box="[1240,1436,1386,1436]" gridcol="4" gridrow="8" pageId="2" pageNumber="48">3.8</td>
</tr>
</table>
</paragraph>
<paragraph id="8BDA9E75FFDCC90AFF31F49C7DA3C74D" blockId="2.[151,1437,1510,2000]" pageId="2" pageNumber="48">
Modified parapodia (chaetigers 14) greatly prolonged, directed anteroventrally (
<figureCitation id="135E82F0FFDCC90AFB44F49C7C6DC611" box="[1203,1290,1510,1536]" captionStart="FIGURE 2" captionStartId="4.[151,255,1042,1066]" captionTargetBox="[158,1436,197,1015]" captionTargetId="figure@4.[158,1453,197,1015]" captionTargetPageId="4" captionText="FIGURE 2. Underwater photos of Longibrachium arariensis new species (photos taken by Mr K. Nin), except for E. A, four pairs of prolonged parapodia protruding from a tube above the substrate. B, the head and parapodia seen from the mouth of tube. C, close-up view of prolonged parapodia. D, prolonged parapodia set down on the substrate. E, ventral view of captured L. arariensis n. sp." httpUri="https://zenodo.org/record/187373/files/figure.png" pageId="2" pageNumber="48">Figs. 2</figureCitation>
AD;3A,B); parapodia l longest, becoming progressively shorter in following chaetigers. Modified parapodia of all examined specimens partly retracted (
<figureCitation id="135E82F0FFDCC90AFD92F74E7BDCC65F" box="[613,699,1588,1614]" captionStart="FIGURE 2" captionStartId="4.[151,255,1042,1066]" captionTargetBox="[158,1436,197,1015]" captionTargetId="figure@4.[158,1453,197,1015]" captionTargetPageId="4" captionText="FIGURE 2. Underwater photos of Longibrachium arariensis new species (photos taken by Mr K. Nin), except for E. A, four pairs of prolonged parapodia protruding from a tube above the substrate. B, the head and parapodia seen from the mouth of tube. C, close-up view of prolonged parapodia. D, prolonged parapodia set down on the substrate. E, ventral view of captured L. arariensis n. sp." httpUri="https://zenodo.org/record/187373/files/figure.png" pageId="2" pageNumber="48">Figs. 2</figureCitation>
B, 3A,B), resulting in curved (
<figureCitation id="135E82F0FFDCC90AFBD8F74E7D10C65F" box="[1071,1143,1588,1614]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Fig. 3</figureCitation>
E) or ringed appearance (
<figureCitation id="135E82F0FFDCC90AFF57F7207981C665" box="[160,230,1626,1652]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Fig. 3</figureCitation>
A, B). Smallest
<typeStatus id="54DE20D7FFDCC90AFE50F7207B6AC665" box="[423,525,1626,1652]" pageId="2" pageNumber="48" type="paratype">paratype</typeStatus>
(NHM-ANEA 2009.2) with 3 pairs of modified parapodia (chaetigers 13). Modified parapodia (
<figureCitation id="135E82F0FFDCC90AFE6EF7FB7889C68A" box="[409,494,1665,1691]" captionStart="FIGURE 2" captionStartId="4.[151,255,1042,1066]" captionTargetBox="[158,1436,197,1015]" captionTargetId="figure@4.[158,1453,197,1015]" captionTargetPageId="4" captionText="FIGURE 2. Underwater photos of Longibrachium arariensis new species (photos taken by Mr K. Nin), except for E. A, four pairs of prolonged parapodia protruding from a tube above the substrate. B, the head and parapodia seen from the mouth of tube. C, close-up view of prolonged parapodia. D, prolonged parapodia set down on the substrate. E, ventral view of captured L. arariensis n. sp." httpUri="https://zenodo.org/record/187373/files/figure.png" pageId="2" pageNumber="48">Figs. 2</figureCitation>
C, 3E, F, 5A) with small acicular lobe, three papilliform lobes and digitiform postchaetal lobe. Following parapodia (
<figureCitation id="135E82F0FFDCC90AFD85F7D27BDEC6D3" box="[626,697,1704,1730]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Fig. 3</figureCitation>
B, G) short; with low prechaetal folds, rounded acicular lobe, and subulate postchaetal lobes. Dorsal cirri digitiform with basal swelling developing into basal process by chaetiger 8 (
<figureCitation id="135E82F0FFDCC90AFEDDF78F781CC71E" box="[298,379,1781,1807]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Figs. 3</figureCitation>
H, I, 5C). Ventral cirri subulate in anterior chaetigers. Branchiae as single filaments from chaetiger 6, bifid filaments from chaetiger 9, 3 filaments from 14 or 15, 4 filaments from 15 or 16, 5 filaments from 20 to 22, reaching a maximum of seven filaments by chaetigers 30 to 35 (
<figureCitation id="135E82F0FFDCC90AFBC2F6387DE2C74D" box="[1077,1157,1858,1884]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Figs. 3</figureCitation>
H, I).
</paragraph>
<paragraph id="8BDA9E75FFDCC90BFF31F61378B4C0C9" blockId="2.[151,1437,1510,2000]" lastBlockId="3.[151,1436,152,216]" lastPageId="3" lastPageNumber="49" pageId="2" pageNumber="48">
Modified parapodia with two
<typeStatus id="54DE20D7FFDCC90AFDC5F6137B17C792" box="[562,624,1897,1923]" pageId="2" pageNumber="48">types</typeStatus>
of hooks. Single long distally recurved hook (
<figureCitation id="135E82F0FFDCC90AFB5EF6137D96C792" box="[1193,1265,1897,1923]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Fig. 3</figureCitation>
F, 4A, 5A, B) projecting from each of three papilliform lobes (Fig. 5A). Bundle of shorter, thinner hooks (
<figureCitation id="135E82F0FFDCC90AFB2FF6EA7C7AC7BB" box="[1240,1309,1936,1962]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="2" pageNumber="48">Fig. 3</figureCitation>
F, 4B, 5A) from lower folds. Both long and short hooks with two longitudinal rows of closely spaced spines, except distal part (
<figureCitation id="135E82F0FFDDC90BFF23F1E2787DC0A3" box="[212,282,152,178]" captionStart="FIGURE 4" captionStartId="5.[151,255,1929,1953]" captionTargetBox="[173,1421,1321,1899]" captionTargetId="figure@5.[151,1436,1312,1916]" captionTargetPageId="5" captionText="FIGURE 4. Chaetae of Longibrachium arariensis new species. A, large spiny hook from extended parapodium; B, short spiny hook from the same; C, bilimbate chaeta; D, limbate chaeta; E, pectinate chaeta from chaetiger 6; F, pectinate chaeta from chaetiger 20; subacicular hook from chaetiger 40." httpUri="https://zenodo.org/record/187375/files/figure.png" pageId="3" pageNumber="49">Fig. 4</figureCitation>
A, B, 5A, B). Chaetal sacs of hooks of parapodia 14 extending in body cavity to about chaetigers 23, 22, 13, 12 respectively.
</paragraph>
<caption id="DF1ACEFDFFDDC90BFF60F5647C0CC427" box="[151,1387,1054,1078]" httpUri="https://zenodo.org/record/187372/files/figure.png" pageId="3" pageNumber="49" targetBox="[152,1423,274,1029]" targetPageId="3">
<paragraph id="8BDA9E75FFDDC90BFF60F5647C0CC427" blockId="3.[151,1387,1054,1078]" box="[151,1387,1054,1078]" pageId="3" pageNumber="49">
<emphasis id="B9114267FFDDC90BFF60F564787EC427" bold="true" box="[151,281,1054,1078]" pageId="3" pageNumber="49">FIGURE 1.</emphasis>
Map of collection site, Izu Penisula, Arari, Kamo-mura, and Koganezaki beach (● with arrow in right).
</paragraph>
</caption>
<paragraph id="8BDA9E75FFDDC90BFF31F5FD7DABC52D" blockId="3.[151,1437,1159,1610]" pageId="3" pageNumber="49">
Chaetiger 5 and following segments with limbate and pectinate chaetae. Upper bundle of 812 simple limbate chaetae and 13 pectinate chaetae (with ca.12 teeth) (
<figureCitation id="135E82F0FFDDC90BFC53F5D47A96C4D9" box="[932,1009,1198,1224]" captionStart="FIGURE 4" captionStartId="5.[151,255,1929,1953]" captionTargetBox="[173,1421,1321,1899]" captionTargetId="figure@5.[151,1436,1312,1916]" captionTargetPageId="5" captionText="FIGURE 4. Chaetae of Longibrachium arariensis new species. A, large spiny hook from extended parapodium; B, short spiny hook from the same; C, bilimbate chaeta; D, limbate chaeta; E, pectinate chaeta from chaetiger 6; F, pectinate chaeta from chaetiger 20; subacicular hook from chaetiger 40." httpUri="https://zenodo.org/record/187375/files/figure.png" pageId="3" pageNumber="49">Fig. 4</figureCitation>
E), projecting from dorsal pocket. Pectinate chaetae in posterior segments with ca. 2024 teeth (
<figureCitation id="135E82F0FFDDC90BFC9AF5AE7AD8C4FF" box="[877,959,1236,1262]" captionStart="FIGURE 4" captionStartId="5.[151,255,1929,1953]" captionTargetBox="[173,1421,1321,1899]" captionTargetId="figure@5.[151,1436,1312,1916]" captionTargetPageId="5" captionText="FIGURE 4. Chaetae of Longibrachium arariensis new species. A, large spiny hook from extended parapodium; B, short spiny hook from the same; C, bilimbate chaeta; D, limbate chaeta; E, pectinate chaeta from chaetiger 6; F, pectinate chaeta from chaetiger 20; subacicular hook from chaetiger 40." httpUri="https://zenodo.org/record/187375/files/figure.png" pageId="3" pageNumber="49">Figs. 4</figureCitation>
F, 5D). Limbate chaetae of lower bundle consisting of bilimbate (
<figureCitation id="135E82F0FFDDC90BFE45F5817890C504" box="[434,503,1275,1301]" captionStart="FIGURE 4" captionStartId="5.[151,255,1929,1953]" captionTargetBox="[173,1421,1321,1899]" captionTargetId="figure@5.[151,1436,1312,1916]" captionTargetPageId="5" captionText="FIGURE 4. Chaetae of Longibrachium arariensis new species. A, large spiny hook from extended parapodium; B, short spiny hook from the same; C, bilimbate chaeta; D, limbate chaeta; E, pectinate chaeta from chaetiger 6; F, pectinate chaeta from chaetiger 20; subacicular hook from chaetiger 40." httpUri="https://zenodo.org/record/187375/files/figure.png" pageId="3" pageNumber="49">Fig. 4</figureCitation>
C) and long limbate chaetae (
<figureCitation id="135E82F0FFDDC90BFCB9F5817AF4C504" box="[846,915,1275,1301]" captionStart="FIGURE 4" captionStartId="5.[151,255,1929,1953]" captionTargetBox="[173,1421,1321,1899]" captionTargetId="figure@5.[151,1436,1312,1916]" captionTargetPageId="5" captionText="FIGURE 4. Chaetae of Longibrachium arariensis new species. A, large spiny hook from extended parapodium; B, short spiny hook from the same; C, bilimbate chaeta; D, limbate chaeta; E, pectinate chaeta from chaetiger 6; F, pectinate chaeta from chaetiger 20; subacicular hook from chaetiger 40." httpUri="https://zenodo.org/record/187375/files/figure.png" pageId="3" pageNumber="49">Fig. 4</figureCitation>
D). Single bidentate subacicular hook (
<figureCitation id="135E82F0FFDDC90BFA96F58179C2C52D" captionStart="FIGURE 4" captionStartId="5.[151,255,1929,1953]" captionTargetBox="[173,1421,1321,1899]" captionTargetId="figure@5.[151,1436,1312,1916]" captionTargetPageId="5" captionText="FIGURE 4. Chaetae of Longibrachium arariensis new species. A, large spiny hook from extended parapodium; B, short spiny hook from the same; C, bilimbate chaeta; D, limbate chaeta; E, pectinate chaeta from chaetiger 6; F, pectinate chaeta from chaetiger 20; subacicular hook from chaetiger 40." httpUri="https://zenodo.org/record/187375/files/figure.png" pageId="3" pageNumber="49">Figs. 4</figureCitation>
G, 5E) from chaetiger 3035, two from chaetiger 32 to 39, replacing lower limbate bundle.
</paragraph>
<paragraph id="8BDA9E75FFDDC90BFF31F4327CEDC5EC" blockId="3.[151,1437,1159,1610]" pageId="3" pageNumber="49">
Mandibles (
<figureCitation id="135E82F0FFDDC90BFEA4F43278F0C573" box="[339,407,1352,1378]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="3" pageNumber="49">Fig. 3</figureCitation>
D) white, strongly calcified; broad, thick shaft and large cutting plates serrated at distal margin. Maxillae (
<figureCitation id="135E82F0FFDDC90BFE84F41578DDC598" box="[371,442,1391,1417]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="3" pageNumber="49">Fig. 3</figureCitation>
C) 4.0 to
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in length (from top of
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I to posterior end of carrier),
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in width at
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I, moderately sclerotized, darker towards inner plates edges. Central triangle of carrier pale brown, basal outer lobes very pale, hardly screlotized. Maxillary formula (based on two
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):
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I=1+1;
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II=68+78;
<collectingCountry id="F372DEE5FFDDC90BFE4DF4997884C5EC" box="[442,483,1507,1533]" name="Mexico" pageId="3" pageNumber="49">Mx</collectingCountry>
III=68+0;
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IV=57+79;
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V=12+1;
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VI= toothless plate (
<figureCitation id="135E82F0FFDDC90BFAD7F4997C01C5EC" box="[1312,1382,1507,1533]" captionStart="FIGURE 3" captionStartId="5.[151,257,1148,1172]" captionTargetBox="[461,1119,190,1127]" captionTargetId="figure@5.[453,1151,180,1140]" captionTargetPageId="5" captionText="FIGURE 3. Type specimens of Longibrachium arariensis new species. A, anterior part of holotype dorsal view; B, anterior part of paratype AM W 35290, ventral view; C, maxillae of paratype AM W 35290; D, mandible of paratype AMS; E, contracted parapodium of chaetiger 1; F, extended parapodium showing long and short hooks, viewed in underwater photograph (Fig. 2 C); G to I, parapodia of chaetigers 5 (G), 8 (H), 20 (I). Scale is 1 mm." httpUri="https://zenodo.org/record/187374/files/figure.png" pageId="3" pageNumber="49">Fig. 3</figureCitation>
C).
</paragraph>
<paragraph id="8BDA9E75FFDDC90BFF31F7707A27C65B" blockId="3.[151,1437,1159,1610]" pageId="3" pageNumber="49">
Tube with white, parchment-like inner lining, and outer covering of foraminiferous sand (
<figureCitation id="135E82F0FFDDC90BFB1AF7707C52C635" box="[1261,1333,1546,1572]" captionStart="FIGURE 2" captionStartId="4.[151,255,1042,1066]" captionTargetBox="[158,1436,197,1015]" captionTargetId="figure@4.[158,1453,197,1015]" captionTargetPageId="4" captionText="FIGURE 2. Underwater photos of Longibrachium arariensis new species (photos taken by Mr K. Nin), except for E. A, four pairs of prolonged parapodia protruding from a tube above the substrate. B, the head and parapodia seen from the mouth of tube. C, close-up view of prolonged parapodia. D, prolonged parapodia set down on the substrate. E, ventral view of captured L. arariensis n. sp." httpUri="https://zenodo.org/record/187373/files/figure.png" pageId="3" pageNumber="49">Fig. 2</figureCitation>
B). Tube opening ca.
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in diameter in
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and
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.
</paragraph>
</subSubSection>
</treatment>
</document>